Last updated: June 24, 2025
In December, the average temperature in Fetters Hot Springs-Agua Caliente, United States hovers around 10°C (50°F), with a minimum of 0°C (33°F) and a pleasant maximum of 23°C (73°F). Be prepared for some rain, as precipitation can reach 94 mm (3.7 in) over 9 days, contributing to an average humidity of a cozy 84%.
In December in Fetters Hot Springs-Agua Caliente, the average temperature is 10°C (50°F), with maximums reaching up to 23°C (73°F) and minimums dropping as low as 0°C (33°F). This makes it a great time to explore Fetters Hot Springs-Agua Caliente while enjoying mild weather conditions.
In Fetters Hot Springs-Agua Caliente in December, the precipitation amount reaches 94 mm (3.7 in) over the course of 9 days.
In Fetters Hot Springs-Agua Caliente in December, humidity is 84%. With an average temperature of 10°C (50°F), this humidity feels like a chilly dampness that clings to your skin, making outdoor activities less comfortable and prompting travelers to seek refuge in cozy, warm cafes or indoor attractions.
In Fetters Hot Springs-Agua Caliente in December, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Fetters Hot Springs-Agua Caliente, you can check the information here.
UV Risk Categories
Weather in Fetters Hot Springs-Agua Caliente varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Fetters Hot Springs-Agua Caliente, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 10°C (50°F) | 125 mm (4.9 inches) | 86% | moderate |
| February Weather | 11°C (52°F) | 127 mm (5.0 inches) | 84% | moderate |
| March Weather | 12°C (54°F) | 84 mm (3.3 inches) | 83% | high |
| April Weather | 14°C (58°F) | 36 mm (1.4 inches) | 80% | very high |
| May Weather | 17°C (62°F) | 21 mm (0.8 inches) | 80% | very high |
| June Weather | 20°C (68°F) | 1 mm (0.1 inches) | 76% | extreme |
| July Weather | 20°C (68°F) | 0 mm (0.0 inches) | 70% | extreme |
| August Weather | 20°C (68°F) | 0 mm (0.0 inches) | 66% | very high |
| September Weather | 20°C (68°F) | 1 mm (0.0 inches) | 68% | very high |
| October Weather | 17°C (63°F) | 33 mm (1.3 inches) | 72% | high |
| November Weather | 12°C (55°F) | 50 mm (2.0 inches) | 84% | moderate |
| December Weather | 10°C (50°F) | 94 mm (3.7 inches) | 84% | moderate |